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Valve Grinding Machine Ld100
US$2,000.00
1-9 Pieces
US$1,950.00
10+ Pieces
Sample price:US$2000.00/piece.Request sample
Product profile
Customization
AvailableWarranty
One YearTransport Package
Export PackageModel NO.
LD100Specification
LD100Trademark
YUFENGMC®Origin
Zaozhuang CityHS Code
8460299000Production Capacity
500unit/YearKey features
High Precision Grinding: Horizontal valve refacer for valve stems from 4mm to 14mm with variable speed rotation.
Variable Speed Control: Valve rotation speed adjustable from 0 to 750 r.p.m. based on valve head diameter.
Built-in Dresser: Features a built-in grinding wheel dresser for maintaining wheel precision.
Stem End Grinding: Includes a dedicated stem end grinding attachment for comprehensive processing.
One Year Warranty: Comes with a standard one-year warranty coverage for the machine.
Fast Installation: Designed for simple and fast installation and adjustments.
Balanced Grinding Wheel: 15mm width grinding wheel is balanced and driven by a motor spindle.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2022-10-20 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.14h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, EXW
AI-Powered supplier vetting
SummaryZaozhuang Dedang Machinery Co., Ltd. is a China-based limited trading company established in 2018, operating in Shandong and associated with industrial equipment and machinery. The supplier presents itself as a heavy-duty machine manufacturer with professional production personnel, engineering experience, production and testing equipment, four production lines, and stated annual output of 999 auto-equipment sets. It reports a one-month lead time in both peak and off-peak seasons and exports to multiple regions, with exports representing 41%–50% of sales. The company claims a quality-control system, after-sales service network, advanced machinery, and high-tech enterprise integration, but the provided information does not include independently verifiable certifications, named customer cases, or detailed customization evidence. The stated employee count, factory area, and quality-control staffing data are inconsistent or incomplete across the slices, so operational scale should be verified before engagement.
Supplier typeThe supplier is explicitly identified as a trading company and limited company based in Shandong, China. Its business scope covers industrial equipment, tools, auto-related products, transportation, and manufacturing machinery, while its own description also presents it as a manufacturer and exporter of heavy-duty machines.
After-Sales capabilityThe supplier explicitly claims to have an after-service network and places customer demands first in its stated principles. The slice does not provide details on service locations, staffing, response times, warranty coverage, or spare-parts support, so the capability is supported only at a general level.
R&D capabilityThe supplier claims integration of scientific research with production and export operations, experienced machine-design engineers, advanced production techniques, heat-treatment instruments, and high-class detection instruments. These statements indicate technical development resources, but no patents, R&D metrics, proprietary technologies, or documented innovations are supplied.
Production capacityThe supplier reports professional production personnel, advanced equipment for heavy-duty machine design and manufacture, four production lines, annual output of 999 auto-equipment sets, and one-month peak and off-peak lead times. However, the stated total employee count and quality-control staffing information are not fully consistent with each other, and the reported manufacturing area is limited, so capacity should be validated.
Product Q&A
Q:What is the warranty period for the LD100?
A:
The machine comes with a one-year warranty.
Q:What valve stem sizes can the LD100 handle?
A:
It processes valve stems ranging from 4mm to 20mm.
Q:What is the maximum valve head diameter supported?
A:
The machine supports valve heads up to 100mm in diameter.
Q:What is the rotation speed range of the machine?
A:
Valve rotation speed is variable from 0 to 750 r.p.m., adjusted according to valve head diameter.
Q:Does the machine include a grinding wheel dresser?
A:
Yes, it features a built-in grinding wheel dresser.
Send Inquiry
*To:
Zaozhuang Dedang Machinery Co., Ltd.
Zaozhuang Dedang Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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